Description
Overview:
The Exhaust Sleeve is a genuine Husqvarna part designed for petrol chainsaws, including the 235 and 550 XP. It is a short, heat‐resistant sleeve that seals the joint within the exhaust assembly, helping to maintain correct exhaust flow and back pressure. This secure seal reduces the risk of leaks, stray fumes, and performance loss. Built from durable, heat‐rated materials to cope with high temperatures and vibration, it offers a reliable, long‐lasting replacement for worn or hardened sleeves. As a Genuine Part (MPN: 577 65 63 01), it matches the original dimensions for a precise fit on listed Husqvarna models, supporting smooth running, consistent power delivery, and cleaner operation after service or repair work on the muffler system.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- Heat‐resistant construction to withstand hot exhaust gases and vibration
- Accurate fit to help prevent exhaust leaks and maintain back pressure
- Supports reliable starting, stable idling, and consistent cutting performance
- Durable materials resist cracking, hardening, and premature wear
- Direct replacement with no modifications required on listed models
- Helps reduce stray fumes and noise escaping towards the operator
- Suitable for routine maintenance or repair after muffler removal
Typical Applications:
Used during exhaust and muffler servicing on Husqvarna chainsaws to restore a proper seal and exhaust flow. Replace if the existing sleeve is brittle, split, deformed, or showing soot marks around the joint. Ideal when overhauling the exhaust on frequently used saws in forestry, landscaping, arborist work, and general property maintenance.
Also known as:
Muffler sleeve, exhaust pipe cover, exhaust coupling, exhaust seal, exhaust tube sleeve, muffler connector.
Fits Models:
235, 545, 550 XP, 550XP, 550XPG, 555, 556, 560 XP, 560XP, 560XPG, 562XP, 562XPG
Alternate Part Numbers:
577 65 63-01, 577656301
Product Specifications
| L&S Part No. | 577 65 63 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 577656301 |
| Unit of Sale | 1 |
| Applications | 235, 545, 550 XP, 550XP, 550XPG, 555, 556, 560 XP, 560XP, 560XPG, 562XP, 562XPG |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 545 | 550XP, 550XPG | 555 | 556 | 560XP, 560XPG | 562XP, 562XPG |
